Skip to content

AR15 Parts

AR-15 parts including barrels, uppers, lowers and small parts at Schaefer Defense near Lubbock, TX. Shop AR-15 components for your build, shipped nationwide.

// CATALOG

AR15 Parts

1,266 products
-7%
Battle Arms Development WORKHORSE 5.56 Complete Upper, 10.5-inch, Black
Battle Arms Development WORKHORSE 5.56 Complete Upper, 10.5-inch, BlackOnline Inventory
Original price was: $724.95.Current price is: $670.61.

Out of stock

View Product
-2%
Battle Arms Development Lightweight 9mm Barrel, 5.25-inch
Battle Arms Development Lightweight 9mm Barrel, 5.25-inchOnline Inventory
Original price was: $119.00.Current price is: $116.55.

Only 3 left in stock

Add to cart
Radian Weapons Model 1 Upper/Handguard Set, 14-inch M-LOK, Brown
Radian Weapons Model 1 Upper/Handguard Set, 14-inch M-LOK, BrownOnline Inventory
$924.95

Out of stock

View Product
Radian Weapons Model 1 Upper/Handguard Set, 14-inch M-LOK, Gray
Radian Weapons Model 1 Upper/Handguard Set, 14-inch M-LOK, GrayOnline Inventory
$924.95

Only 2 left in stock

Add to cart
-17%
CMMG Banshee Mk4 8-Inch Upper Group, .300 BLK Black
CMMG Banshee Mk4 8-Inch Upper Group, .300 BLK BlackOnline Inventory
Original price was: $924.95.Current price is: $766.64.

Out of stock

View Product
-13%
Aero Precision Assembled XL Upper Receiver, Black Anodized
Aero Precision Assembled XL Upper Receiver, Black AnodizedOnline Inventory
Original price was: $134.99.Current price is: $117.06.

Out of stock

View Product
-40%
Great Lakes Firearms AR-15 Stripped Lower Receiver, Black
Great Lakes Firearms AR-15 Stripped Lower Receiver, BlackOnline Inventory
Original price was: $99.00.Current price is: $59.61.

In stock

Add to cart
-19%
Battle Arms Development Workhorse 16-Inch AR-15 Upper, 5.56 NATO
Battle Arms Development Workhorse 16-Inch AR-15 Upper, 5.56 NATOOnline Inventory
Original price was: $556.95.Current price is: $448.40.

Only 1 left in stock

Add to cart
-26%
Luth-AR MBA-1 Standard .223 Adjustable Stock Kit, Black
Luth-AR MBA-1 Standard .223 Adjustable Stock Kit, BlackOnline Inventory
Original price was: $185.95.Current price is: $138.32.

Only 4 left in stock

Add to cart
-13%
Franklin Armory Salus Pistol Built Lower, Binary AR-Elite Trigger, SBM4 Brace, Black
Franklin Armory Salus Pistol Built Lower, Binary AR-Elite Trigger, SBM4 Brace, BlackOnline Inventory
Original price was: $699.99.Current price is: $606.42.

Only 1 left in stock

Add to cart
-15%
Franklin Armory Libertas Complete Billet Lower Receiver, OD Green
Franklin Armory Libertas Complete Billet Lower Receiver, OD GreenOnline Inventory
Original price was: $479.99.Current price is: $406.33.

Only 5 left in stock

Add to cart
-15%
Franklin Armory Libertas Complete Lower Receiver, Desert
Franklin Armory Libertas Complete Lower Receiver, DesertOnline Inventory
Original price was: $479.99.Current price is: $406.33.

In stock

Add to cart
-15%
Franklin Armory Libertas Complete Billet Lower Receiver, Black
Franklin Armory Libertas Complete Billet Lower Receiver, BlackOnline Inventory
Original price was: $479.99.Current price is: $406.20.

Only 3 left in stock

Add to cart
-30%
Great Lakes AR-15 Lower Receiver Group, 5.56 NATO, Adjustable Stock, Black
Great Lakes AR-15 Lower Receiver Group, 5.56 NATO, Adjustable Stock, BlackOnline Inventory
Original price was: $229.00.Current price is: $159.81.

In stock

Add to cart
-8%
Nordic Components 22RB Complete .22 LR Upper, 16-inch, 10rd
Nordic Components 22RB Complete .22 LR Upper, 16-inch, 10rdOnline Inventory
Original price was: $610.00.Current price is: $560.99.

Out of stock

View Product
-18%
Odin Works .223 Wylde AR Pistol Barrel, 10.5-Inch, Medium Profile Carbine
Odin Works .223 Wylde AR Pistol Barrel, 10.5-Inch, Medium Profile CarbineOnline Inventory
Original price was: $270.00.Current price is: $220.79.

Out of stock

View Product
-23%
Odin Works Billet AR-15 9mm Upper Receiver, No Forward Assist, Black
Odin Works Billet AR-15 9mm Upper Receiver, No Forward Assist, BlackOnline Inventory
Original price was: $139.00.Current price is: $107.66.

Out of stock

View Product
-18%
Odin Works 9mm AR9 Rifle Barrel, 16.1-inch, Medium Profile Blowback
Odin Works 9mm AR9 Rifle Barrel, 16.1-inch, Medium Profile BlowbackOnline Inventory
Original price was: $239.00.Current price is: $195.99.

Only 1 left in stock

Add to cart
-7%
Daniel Defense MK12 SPR Upper Receiver Group, 5.56 NATO, 18-Inch
Daniel Defense MK12 SPR Upper Receiver Group, 5.56 NATO, 18-InchOnline Inventory
Original price was: $1,898.00.Current price is: $1,765.00.

Only 3 left in stock

Add to cart
-7%
Primary Weapons Systems MK1 MOD1 Upper, .223 Wylde, 11.85-inch
Primary Weapons Systems MK1 MOD1 Upper, .223 Wylde, 11.85-inchOnline Inventory
Original price was: $1,299.95.Current price is: $1,209.95.

Out of stock

View Product